Mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheath material
By designing a mixing homogenizer with automatic accelerator addition function, the problem of difficult to accurately control the accelerator addition time in the prior art is solved, and a more efficient mixing homogenization effect is achieved.
Patent Information
- Application Number
- CN202411969194.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-18
AI Technical Summary
In the prior art, when the ethylene-propylene insulating material and chlorinated polyethylene sheath material are homogenized, the time of addition of accelerator is difficult to accurately control, which can easily lead to the addition time being too early or too late, affecting the effect of the mixture.
A mixing homogenizer is designed to drive the rotation of the mixing plate through the rotation of the storage box and the mixing barrel, and the mixing state is judged by the material resistance changes, and the accelerator is automatically added to the mixing barrel to ensure the accurate addition time of the accelerator.
The automatic addition of accelerators is realized, the errors caused by manual judgment are reduced, and the homogenization effect of the mixture of EPDM insulating material and chlorinated polyethylene sheath is improved, avoiding equipment damage and uneven mixing.
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Figure CN119840028A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of homogenizers, in particular to a mixing homogenizer used for ethylene-propylene insulating material and chlorinated polyethylene sheathing material. Background Art
[0002] Homogenizers are industrial products, mainly used for tissue dispersion in the biotechnology field, sample preparation in the medical field, enzyme treatment in the food industry, detection of pesticide residues and beneficiary drug residues in food, as well as in the pharmaceutical industry, cosmetics industry, paint industry and petrochemical industry.
[0003] In the prior art, a Chinese patent document with publication number CN108554237B proposes a homogenizing mixer, which solves the problem that homogenizing stirring cannot be performed, and mechanical feedback and adjustment of the mechanical stirring speed cannot be performed according to the state of the object to be stirred. However, in actual application, the EPDM insulation material and the chlorinated polyethylene sheath material need to be mixed and homogenized for the first time before mixing and homogenizing. After the first mixing and homogenization is completed, a promoter is added to the material and then a second mixing and homogenization is performed. The time for adding the promoter is mostly judged by the staff based on their own experience, which requires the staff to always watch the mixing progress in front of the homogenizer, and the staff is too dependent on their experience, which makes it easy for the promoter to be added too early or too late, thereby affecting the mixing effect of the EPDM insulation material and the chlorinated polyethylene sheath material. Therefore, we disclose a mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material to meet the demand for accurate timing of adding promoters when mixing EPDM insulation material and chlorinated polyethylene sheath material. Summary of the invention
[0004] In view of the shortcomings of the prior art, the present invention provides a mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material, which has the advantages of accurate timing of adding accelerator when mixing EPDM insulation material and chlorinated polyethylene sheath material, and solves a series of problems such as the situation that the accelerator is added too early or too late.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheath material, comprising a base, a fixed shell is fixedly connected to the top of the base, a mixing barrel is rotatably connected to the inner cavity of the fixed shell, a baffle is fixedly connected to the top of the mixing barrel, a storage box is rotatably connected to the middle of the baffle, two fixed rings are fixedly connected to the outer wall of the storage box, a first rotating ring is rotatably connected to the outer wall of the storage box, the first rotating ring is located between the two fixed rings, a plurality of first connecting rods are rotatably connected to the middle of the first rotating ring, and the first One end of the connecting rod is rotatably connected to the second connecting rod, the lower end of the second connecting rod is rotatably connected to the mixing plate, one end of the mixing plate is fixedly connected to the third connecting rod, the middle part of the third connecting rod is rotatably connected to the second rotating ring, the second rotating ring is fixedly connected to the storage box, two movable holes are provided in the middle part of the fixed ring at the lower end, two limit rods are fixedly connected to the lower end of the first rotating ring, the bottom end of the storage box is rotatably connected to a sealing plate, both ends of the sealing plate are fixedly connected to a limit block, one end of the limit block is provided with a limit groove, and the limit groove is movably engaged with the limit rod.
[0006] Preferably, the sealing plate includes two rotating shafts and a circular plate, the rotating shafts pass through the material storage box to the outside of the material storage box and are fixedly connected to the limit block, the two rotating shafts are fixedly connected to the circular plate, the two rotating shafts are symmetrically distributed on both sides of the circular plate, the circular plate fits against the inner wall of the material storage box, and the material storage box is a cylinder.
[0007] Preferably, the two limiting rods are symmetrically distributed at two ends of the first rotating ring, the limiting rods are slidably connected to the moving holes, and the limiting rods are L-shaped.
[0008] Preferably, the third connecting rod and the second connecting rod are both T-shaped, one side of the mixing plate is in contact with the inner wall of the mixing barrel, a plurality of holes are provided in the middle of the mixing plate, and the top of the mixing barrel is fixedly connected with an L-shaped plate, which is located at the upper end of the fixed sleeve.
[0009] Preferably, a plurality of connection holes are opened in the middle of the second rotating ring, a coil spring is fixedly connected to the middle of the connection hole, one end of the coil spring is fixedly connected to the third connecting rod, and the third connecting rod is rotatably connected to the connection hole.
[0010] Preferably, the top end of the storage box is fixedly connected to a feed pipe, and the feed pipe includes a bent pipe and a feed hopper.
[0011] Preferably, a plurality of support rods are fixedly connected to the bottom end of the material storage box, a rotation groove is provided at the bottom end of the mixing barrel, the bottom end of the support rod is arranged in the rotation groove, and the rotation groove is an annular groove.
[0012] Preferably, a motor is fixedly connected to the middle part of the base, the output shaft of the motor passes through the fixed sleeve and is fixedly connected to the mixing barrel, the lower end of the motor output shaft is fixedly sleeved with a first belt group, one end of the first belt group is fixedly sleeved with a gear group, one end of the gear group is fixedly sleeved with a second belt group, and one end of the second belt group is fixedly sleeved with the storage box.
[0013] Preferably, the gear group includes a first gear and a second gear, the first gear and the second gear have different diameters, the first gear and the second gear are meshed, the first gear is fixedly connected to the first belt group, the second gear is fixedly connected to the second belt group, and the first belt group, the gear group and the second belt group are all rotatably connected to the base.
[0014] Preferably, a first moving groove and a second moving groove are formed at one end of the baffle plate, the first moving groove and the second moving groove are communicated, a second limiting plate is slidably connected in the second moving groove, a handle is fixedly connected to one end of the second limiting plate, the handle is slidably connected in the first moving groove, a first limiting plate is fixedly connected to one end of the second limiting plate, the first limiting plate is slidably connected in the first moving groove, the side surface of the first moving groove is an L-shaped groove, and an inlet and outlet hole is formed at one end of the baffle plate, the inlet and outlet hole is adapted to the second limiting plate.
[0015] Compared with the prior art, the present invention provides a mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheath material, which has the following beneficial effects: 1. The mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheathing material, the material storage box limits the moving position of the first rotating ring through the fixed ring, and the material storage box drives the mixing plate to rotate through the first rotating ring, the first connecting rod and the second connecting rod when rotating, and at the same time, the material storage box limits the rotation of the other side of the mixing plate through the second rotating ring and the third connecting rod, so that the mixing plate will rotate with the third connecting rod as the center of the circle as the material storage box rotates in the mixing barrel. At the same time, because the ethylene-propylene insulating material and the chlorinated polyethylene sheathing material in the mixing barrel generate a large resistance to the mixing plate in the early stage of mixing and homogenization, the rotation angle of the mixing plate will be large, and then the distance between the mixing plate and the inner wall of the mixing barrel will be large, so that the resistance generated by the mixing plate to the material is relatively small, thereby reducing the collision between the material and the mixing plate and the mixing barrel. It is too violent and easy to cause damage to the equipment. After the secondary mixing and homogenization, the resistance of the material refinement to the mixing plate is weakened. At this time, the resistance of the mixing plate is weakened, and the gap between the mixing plate and the inner wall of the mixing barrel is reduced, which increases the resistance to the material and improves the efficiency of the secondary mixing of the material. The mixing plate determines that the material has completed the first mixing and homogenization through the change of the material resistance it receives, and then the mixing plate rotates to drive the second connecting rod, the first connecting rod and the first rotating ring to rotate, so that the first rotating ring drives the limit rod to rotate until it is disconnected from the limit groove, and then the limit block and the sealing plate lose their restrictions, and the sealing plate flips over to sprinkle the promoter in the storage box into the mixing barrel to participate in the mixing and homogenization of the material, avoiding the staff from guarding the equipment for a long time, allowing the promoter to be added automatically according to the mixing and homogenization state of the material, reducing the situation where the promoter is added too early or too late, and improving the mixing and homogenization effect of EPDM insulation material and chlorinated polyethylene sheath material.
[0016] 2. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material drives the mixing barrel and the first belt group to rotate after the motor is started, so that the first belt group drives the storage box to rotate through the gear group and the second belt group, and then the storage box and the mixing barrel rotate in opposite directions at the same time, thereby enhancing the mixing effect of the materials. The different rotation speeds of the storage box and the mixing barrel form a rotation speed difference between the storage box and the mixing barrel, thereby improving the homogenization effect of the materials.
[0017] 3. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material blocks the inlet and outlet holes by two limit plates to prevent the material from splashing during the mixing and homogenizing process. When feeding and discharging, the operating handle slides in the first movable groove to drive the second limit plate to move to one side of the second movable groove, and at the same time drives the first limit plate to move to one side of the first movable groove, so that the inlet and outlet holes are opened for easy operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2It is a partially cutaway three-dimensional structural schematic diagram of the baffle of the present invention; Figure 3 It is a partially cutaway three-dimensional structural schematic diagram of the fixed housing and the mixing barrel of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the connection between the first connecting rod, the mixing plate and the second rotating ring of the present invention; Figure 5 It is a schematic diagram of a partially cutaway three-dimensional structure of a mixing plate of the present invention; Figure 6 It is a partially cutaway three-dimensional structural schematic diagram of the material storage box of the present invention; Figure 7 It is a schematic diagram of a partially cutaway three-dimensional structure of a limit block of the present invention.
[0019] In the figure: 1. base; 2. fixed shell; 3. baffle; 4. storage box; 5. fixed ring; 6. first rotating ring; 7. first connecting rod; 8. second connecting rod; 9. mixing plate; 10. third connecting rod; 11. second rotating ring; 12. connecting hole; 13. coil spring; 14. moving hole; 15. limit rod; 16. limit block; 17. limit groove; 18. sealing plate; 19. feeding pipe; 20. mixing barrel; 21. support rod; 22. rotating groove; 23. motor; 24. first belt group; 25. gear group; 26. second belt group; 27. first moving groove; 28. second moving groove; 29. first limit plate; 30. second limit plate; 31. handle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] As introduced in the background technology, the deficiencies in the prior art exist. In order to solve the above technical problems, the present application proposes a mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material.
[0022] In a typical implementation of the present application, Figure 1-Figure 7As shown, a mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheathing material comprises a base 1, a fixed housing 2 is fixedly connected to the top of the base 1, a mixing barrel 20 is rotatably connected to the inner cavity of the fixed housing 2, a baffle 3 is fixedly connected to the top of the mixing barrel 20, a storage box 4 is rotatably connected to the middle of the baffle 3, two fixed rings 5 are fixedly connected to the outer wall of the storage box 4, a first rotating ring 6 is rotatably connected to the outer wall of the storage box 4, the first rotating ring 6 is located between the two fixed rings 5, a plurality of first connecting rods 7 are rotatably connected to the middle of the first rotating ring 6, one end of the first connecting rod 7 is rotatably connected to the second connecting rod 8, the lower end of the second connecting rod 8 is rotatably connected to a mixing plate 9, one end of the mixing plate 9 is fixedly connected to a third connecting rod 10, The middle part is rotatably connected with a second rotating ring 11, and the second rotating ring 11 is fixedly connected to the storage box 4. Two moving holes 14 are provided in the middle part of the lower fixed ring 5. The lower end of the first rotating ring 6 is fixedly connected with two limiting rods 15. The bottom end of the storage box 4 is rotatably connected with a sealing plate 18. Both ends of the sealing plate 18 are fixedly connected with limiting blocks 16. One end of the limiting block 16 is provided with a limiting groove 17. The limiting groove 17 is movably connected with the limiting rod 15. When in use, a fixed sleeve 2 is fixedly connected with the top end of the base 1, so that the base 1 fixes the position of the fixed sleeve 2. A mixing barrel 20 is rotatably connected through the inner cavity of the fixed sleeve 2. A baffle 3 is fixedly connected with the top end of the mixing barrel 20, so that the fixed sleeve 2 limits the rotational position of the mixing barrel 20 and the baffle 3. The middle part of the material storage box 4 is rotatably connected to the baffle plate 3, so that the baffle plate 3 limits the rotation position of the material storage box 4, and two fixing rings 5 are fixedly connected through the outer wall of the material storage box 4, and the outer wall of the material storage box 4 is rotatably connected to the first rotating ring 6, and the first rotating ring 6 is located between the two fixing rings 5, so that the material storage box 4 limits the movement position of the first rotating ring 6 through the fixing ring 5, and a plurality of first connecting rods 7 are rotatably connected through the middle part of the first rotating ring 6, and one end of the first connecting rod 7 is rotatably connected to the second connecting rod 8, and the lower end of the second connecting rod 8 is rotatably connected to a mixing plate 9, and one end of the mixing plate 9 is fixedly connected to the third connecting rod 10, and the middle part of the third connecting rod 10 is rotatably connected to the second rotating ring 11, and the second rotating ring 11 is fixedly connected to the material storage box 4, so that the material storage box 4 passes through the fixing ring 5 when rotating. The mixing plate 9 is driven to rotate by the first rotating ring 6, the first connecting rod 7 and the second connecting rod 8. At the same time, the storage box 4 limits the rotation of the other side of the mixing plate 9 through the second rotating ring 11 and the third connecting rod 10, so that the mixing plate 9 rotates with the third connecting rod 10 as the center as the storage box 4 rotates in the mixing barrel 20. At the same time, because the ethylene propylene insulating material and the chlorinated polyethylene sheathing material in the mixing barrel 20 produce a large resistance to the mixing plate 9 in the early stage of mixing homogenization, the rotation angle of the mixing plate 9 is large, and then the distance between the mixing plate 9 and the inner wall of the mixing barrel 20 is large, so that the resistance of the mixing plate 9 to the material is relatively small, thereby reducing the collision between the material and the mixing plate 9 and the mixing barrel 20. It is too violent, which is easy to cause damage to the equipment.After the material is mixed and homogenized once, the resistance of the material refinement to the mixing plate 9 is weakened. At this time, the resistance of the mixing plate 9 is weakened, and the gap between the mixing plate 9 and the inner wall of the mixing barrel 20 is reduced, which increases the resistance to the material and improves the efficiency of the secondary mixing of the material. Two movable holes 14 are opened in the middle of the lower end fixed ring 5, and the lower end of the first rotating ring 6 is fixedly connected to two limit rods 15. The bottom end of the storage box 4 is rotatably connected with a sealing plate 18, and both ends of the sealing plate 18 are fixedly connected to a limit block 16. A limit groove 17 is opened at one end of the limit block 16, and the limit groove 17 is movably engaged with the limit rod 15, so that the mixing plate 9 can judge the material by the change of the material resistance. The mixing and homogenization has been completed once, so that the mixing plate 9 rotates and drives the second connecting rod 8, the first connecting rod 7 and the first rotating ring 6 to rotate, so that the first rotating ring 6 drives the limit rod 15 to rotate until the clamping connection with the limit groove 17 is disconnected, and then the limit block 16 and the sealing plate 18 lose their restrictions, and the sealing plate 18 flips to sprinkle the accelerator in the storage box 4 into the mixing barrel 20 to participate in the mixing and homogenization of the materials, avoiding the staff to guard the equipment for a long time, so that the accelerator is added automatically according to the mixing and homogenization state of the materials, reducing the situation of adding the accelerator too early or too late in early summer, and improving the mixing and homogenization effect of EPDM insulation material and chlorinated polyethylene sheath material.
[0023] As a preferred implementation in this embodiment, refer to the attached Figure 3-Figure 7The sealing plate 18 includes two rotating shafts and a circular plate. The rotating shaft passes through the material storage box 4 to the outside of the material storage box 4 and is fixedly connected to the limit block 16. The two rotating shafts are fixedly connected to the circular plate. The two rotating shafts are symmetrically distributed on both sides of the circular plate. The circular plate fits the inner wall of the material storage box 4. The material storage box 4 is a cylinder. The two limit rods 15 are symmetrically distributed at both ends of the first rotating ring 6. The limit rods 15 are slidably connected to the moving hole 14. The limit rods 15 are L-shaped. The third connecting rod 10 and the second connecting rod 8 are both T-shaped. One side of the mixing plate 9 fits the inner wall of the mixing barrel 20. A plurality of holes are opened in the middle of the mixing plate 9. The top of the mixing barrel 20 is fixedly connected with an L-shaped plate. The L-shaped plate is located at the upper end of the fixed sleeve 2. A plurality of connecting holes 12 are opened in the middle of the second rotating ring 11. A coil spring 13 is fixedly connected to the middle of the connecting hole 12, one end of the coil spring 13 is fixedly connected to the third connecting rod 10, and the third connecting rod 10 is rotatably connected to the connecting hole 12. The top of the storage box 4 is fixedly connected to a feed pipe 19, and the feed pipe 19 includes a bend and a feed hopper. The bottom end of the storage box 4 is fixedly connected to a plurality of support rods 21. A rotating groove 22 is provided at the bottom end of the mixing barrel 20, and the bottom end of the support rod 21 is arranged in the rotating groove 22. The rotating groove 22 is an annular groove, which includes two rotating shafts and a circular plate through a sealing plate 18. The rotating shaft passes through the storage box 4 to the outside of the storage box 4 and is fixedly connected to the limit block 16. The two rotating shafts are fixedly connected to the circular plate, and the two rotating shafts are symmetrically distributed on both sides of the circular plate. The circular plate fits the inner wall of the storage box 4, and the storage box 4 is a cylinder. The sealing plate 18 can seal the storage box 4, so that the accelerator can be stored in the storage box 4, and the limiting block 16 can drive the sealing plate 18 to flip and spread the accelerator in the storage box 4. The two limiting rods 15 are symmetrically distributed at the two ends of the first rotating ring 6, and the limiting rods 15 are slidably connected to the moving hole 14, so that the limiting rods 15 can better limit the position of the sealing plate 18, so that the sliding position of the limiting rod 15 is limited by the moving hole 14 to ensure that the limiting rod 15 slides according to the set position. The limiting rod 15 is L-shaped, so that the limiting rod 15 and the limiting groove 17 can be clamped to limit the position of the limiting block 16 and the sealing plate 18. The third connecting rod 10 and the second connecting rod 8 are both T-shaped, so that the mixing plate 9 and the second The connection position of the connecting rod 8 and the second rotating ring 11 is stable. One side of the mixing plate 9 is fitted with the inner wall of the mixing barrel 20, so that the mixing plate 9 and the mixing barrel 20 cooperate to increase the homogenization effect of the material. A plurality of holes are opened in the middle of the mixing plate 9 so that the material can flow in the mixing barrel 20. An L-shaped plate is fixedly connected to the top of the mixing barrel 20. The L-shaped plate is located at the upper end of the fixed sleeve 2, so that the L-shaped plate blocks the gap between the fixed sleeve 2 and the mixing barrel 20 to prevent debris from falling between the fixed sleeve 2 and the mixing barrel 20 and affecting the rotation of the mixing barrel 20. A plurality of connecting holes 12 are opened in the middle of the second rotating ring 11. A coil spring 13 is fixedly connected to the middle of the connecting hole 12. One end of the coil spring 13 is fixedly connected to the third connecting rod 10.The third connecting rod 10 is rotatably connected to the connecting hole 12, so that the coil spring 13 can help the third connecting rod 10 and the mixing plate 9 to rotate to the original position after the resistance is reduced. A feed pipe 19 is fixedly connected through the top of the storage box 4. The feed pipe 19 includes a bend and a feed hopper, so that the promoter is easy to add into the storage box 4 and reduce the occurrence of the promoter overflowing through the feed pipe 19 during rotation. A plurality of support rods 21 are fixedly connected through the bottom end of the storage box 4. A rotation groove 22 is opened at the bottom end of the mixing barrel 20. The bottom end of the support rod 21 is arranged in the rotation groove 22. The rotation groove 22 is an annular groove, so that the support rod 21 can support the weight of the storage box 4, so that the rotation groove 22 limits the rotation position of the storage box 4 through the support rod 21, so that the rotation of the storage box 4 is more stable.
[0024] As a preferred implementation in this embodiment, refer to the attached Figure 1 and Figure 3 A motor 23 is fixedly connected to the middle part of the base 1, and the output shaft of the motor 23 passes through the fixed sleeve 2 and is fixedly connected to the mixing barrel 20. The lower end of the output shaft of the motor 23 is fixedly sleeved with a first belt group 24, and one end of the first belt group 24 is fixedly sleeved with a gear group 25, and one end of the gear group 25 is fixedly sleeved with a second belt group 26, and one end of the second belt group 26 is fixedly sleeved with the storage box 4. The gear group 25 includes a first gear and a second gear. The first gear and the second gear have different diameters, and the first gear and the second gear are meshed. The first gear is fixedly sleeved with the first belt group 24, and the second gear is fixedly sleeved with the second belt group 26. The first belt group 24, the gear group 25, and the second belt group 26 are all rotatably connected to the base 1. The motor 23 is fixedly connected through the middle part of the base 1, and the output shaft of the motor 23 passes through the fixed sleeve 2 and is fixedly connected to the mixing barrel 20. The lower end of the output shaft of the motor 23 is fixedly sleeved with the first belt group 24, and one end of the first belt group 24 is fixedly sleeved with The gear set 25 has a second belt set 26 fixedly sleeved at one end of the gear set 25, and one end of the second belt set 26 is fixedly sleeved with the storage box 4, so that the base 1 fixes the position of the motor 23, so that the motor 23 can drive the mixing barrel 20 and the first belt set 24 to rotate after starting, so that the first belt set 24 drives the storage box 4 to rotate through the gear set 25 and the second belt set 26, so that the storage box 4 and the mixing barrel 20 rotate in opposite directions at the same time, thereby enhancing the mixing effect of the materials. The gear set 25 includes a first gear and a second gear, and the first gear and the second gear have different diameter values. The first gear and the second gear are meshed, the first gear is fixedly sleeved with the first belt set 24, and the second gear is fixedly sleeved with the second belt set 26. The first belt set 24, the gear set 25, and the second belt set 26 are all rotatably connected to the base 1, so that the rotation speeds of the storage box 4 and the mixing barrel 20 are different, thereby forming a speed difference between the storage box 4 and the mixing barrel 20, thereby improving the homogenization effect of the materials.
[0025] As a preferred implementation in this embodiment, refer to the attached Figure 1 and Figure 2 , a first moving groove 27 and a second moving groove 28 are provided at one end of the baffle plate 3, the first moving groove 27 and the second moving groove 28 are connected, a second limiting plate 30 is slidably connected in the second moving groove 28, a handle 31 is fixedly connected at one end of the second limiting plate 30, the handle 31 is slidably connected in the first moving groove 27, one end of the second limiting plate 30 is fixedly connected to the first limiting plate 29, the first limiting plate 29 is slidably connected in the first moving groove 27, the side of the first moving groove 27 is an L-shaped groove, and an inlet and outlet hole is provided at one end of the baffle plate 3, the inlet and outlet hole is adapted to the second limiting plate 30, and the inlet and outlet hole is blocked by the second limiting plate 30 to prevent the material from splashing during the mixing and homogenizing process, and also when the material is in and out, the handle 31 is operated to slide in the first moving groove 27, driving the second limiting plate 30 to move to one side of the second moving groove 28, and at the same time driving the first limiting plate 29 to move to one side of the first moving groove 27, and the inlet and outlet hole is opened, which is convenient for operation and use.
[0026] Working principle of the present invention: when in use, the material storage box 4 limits the moving position of the first rotating ring 6 through the fixed ring 5, and the material storage box 4 drives the mixing plate 9 to rotate through the first rotating ring 6, the first connecting rod 7 and the second connecting rod 8 when rotating. At the same time, the material storage box 4 limits the rotation of the other side of the mixing plate 9 through the second rotating ring 11 and the third connecting rod 10, so that the mixing plate 9 rotates with the third connecting rod 10 as the center of the circle as the material storage box 4 rotates in the mixing barrel 20. At the same time, the ethylene-propylene insulating material and the chlorinated polyethylene sheathing material in the mixing barrel 20 produce a friction force on the mixing plate 9 in the early stage of mixing homogenization. The greater the resistance, the greater the rotation angle of the mixing plate 9, and thus the greater the distance between the mixing plate 9 and the inner wall of the mixing barrel 20, so that the resistance generated by the mixing plate 9 to the material is relatively small, thereby reducing the collision between the material and the mixing plate 9 and the mixing barrel 20. It is too violent and easy to cause damage to the equipment. After the material completes the first mixing and homogenization, the resistance of the material refinement to the mixing plate 9 is weakened. At this time, the resistance to the mixing plate 9 is weakened, and the gap between the mixing plate 9 and the inner wall of the mixing barrel 20 is reduced, which increases the resistance to the material and improves the efficiency of the secondary mixing of the material.
[0027] The mixing plate 9 determines that the material has completed one mixing and homogenization through the change of the material resistance it encounters, so that at this time, the mixing plate 9 will drive the second connecting rod 8, the first connecting rod 7 and the first rotating ring 6 to rotate, so that the first rotating ring 6 drives the limit rod 15 to rotate until it is disconnected from the limit groove 17, and then the limit block 16 and the sealing plate 18 lose their restrictions, and the sealing plate 18 flips over to sprinkle the promoter in the storage box 4 into the mixing barrel 20 to participate in the mixing and homogenization of the material, avoiding the staff from guarding the equipment for a long time, allowing the promoter to be added automatically according to the mixing and homogenization state of the material, reducing the situation where the promoter is added too early or too late, and improving the mixing and homogenization effect of EPDM insulation material and chlorinated polyethylene sheath material.
[0028] After the motor 23 is started, it drives the mixing barrel 20 and the first belt group 24 to rotate, so that the first belt group 24 drives the storage box 4 to rotate through the gear group 25 and the second belt group 26, and then the storage box 4 and the mixing barrel 20 rotate in opposite directions at the same time, thereby enhancing the mixing effect of the materials. The different rotation speeds of the storage box 4 and the mixing barrel 20 form a rotation speed difference between the storage box 4 and the mixing barrel 20, thereby improving the homogenization effect of the materials.
[0029] The second limiting plate 30 is used to block the inlet and outlet holes to prevent materials from splashing during the mixing and homogenizing process. During the inlet and outlet, the operating handle 31 slides in the first movable groove 27 to drive the second limiting plate 30 to move to one side of the second movable groove 28, and at the same time drives the first limiting plate 29 to move to one side of the first movable groove 27, so that the inlet and outlet holes are opened for easy operation.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheath material, characterized by: The invention comprises a base (1), the top of the base (1) is fixedly connected to a fixed sleeve (2), the inner cavity of the fixed sleeve (2) is rotatably connected to a mixing barrel (20), the top of the mixing barrel (20) is fixedly connected to a baffle (3), the middle of the baffle (3) is rotatably connected to a material storage box (4), the outer wall of the material storage box (4) is fixedly connected to two fixed rings (5), the outer wall of the material storage box (4) is rotatably connected to a first rotating ring (6), the first rotating ring (6) is located between the two fixed rings (5), the middle of the first rotating ring (6) is rotatably connected to a plurality of first connecting rods (7), one end of the first connecting rod (7) is rotatably connected to a second connecting rod (8), the lower end of the second connecting rod (8) is A mixing plate (9) is rotatably connected, one end of the mixing plate (9) is fixedly connected to a third connecting rod (10), the middle part of the third connecting rod (10) is rotatably connected to a second rotating ring (11), the second rotating ring (11) is fixedly connected to the material storage box (4), the middle part of the fixed ring (5) at the lower end is provided with two movable holes (14), the lower end of the first rotating ring (6) is fixedly connected to two limit rods (15), the bottom end of the material storage box (4) is rotatably connected to a sealing plate (18), both ends of the sealing plate (18) are fixedly connected to a limit block (16), one end of the limit block (16) is provided with a limit groove (17), and the limit groove (17) is movably engaged with the limit rod (15).
2. The mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheath material according to claim 1, characterized in that: The sealing plate (18) comprises two rotating shafts and a circular plate, the rotating shafts passing through the material storage box (4) to the outside of the material storage box (4) and being fixedly connected to the limit block (16), the two rotating shafts being fixedly connected to the circular plate, the two rotating shafts being symmetrically distributed on both sides of the circular plate, the circular plate being in contact with the inner wall of the material storage box (4), and the material storage box (4) being a cylinder.
3. The mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheathing material according to claim 1, characterized in that: The two limiting rods (15) are symmetrically distributed at two ends of the first rotating ring (6); the limiting rods (15) are slidably connected to the moving holes (14); and the limiting rods (15) are L-shaped.
4. The mixing homogenizer for ethylene-propylene insulating material and chlorinated polyethylene sheathing material according to claim 1, characterized in that: The third connecting rod (10) and the second connecting rod (8) are both T-shaped, one side of the mixing plate (9) is in contact with the inner wall of the mixing barrel (20), a plurality of holes are provided in the middle of the mixing plate (9), and the top end of the mixing barrel (20) is fixedly connected to an L-shaped plate, which is located at the upper end of the fixed housing (2).
5. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material according to claim 1, characterized in that: A plurality of connection holes (12) are provided in the middle of the second rotating ring (11), a coil spring (13) is fixedly connected to the middle of the connection hole (12), one end of the coil spring (13) is fixedly connected to the third connecting rod (10), and the third connecting rod (10) is rotatably connected to the connection hole (12).
6. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material according to claim 1, characterized in that: The top end of the material storage box (4) is fixedly connected to a feed pipe (19), wherein the feed pipe (19) comprises a bent pipe and a feed hopper.
7. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material according to claim 1, characterized in that: A plurality of support rods (21) are fixedly connected to the bottom end of the material storage box (4), a rotation groove (22) is provided at the bottom end of the mixing barrel (20), the bottom end of the support rod (21) is arranged in the rotation groove (22), and the rotation groove (22) is an annular groove.
8. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material according to claim 1, characterized in that: A motor (23) is fixedly connected to the middle of the base (1); an output shaft of the motor (23) passes through the fixed housing (2) and is fixedly connected to the mixing barrel (20); a first belt set (24) is fixedly sleeved at the lower end of the output shaft of the motor (23); a gear set (25) is fixedly sleeved at one end of the first belt set (24); a second belt set (26) is fixedly sleeved at one end of the gear set (25); and one end of the second belt set (26) is fixedly sleeved at the material storage box (4).
9. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material according to claim 8, characterized in that: The gear set (25) comprises a first gear and a second gear, the first gear and the second gear have different diameters, the first gear and the second gear are meshed, the first gear is fixedly sleeved with the first belt set (24), the second gear is fixedly sleeved with the second belt set (26), and the first belt set (24), the gear set (25) and the second belt set (26) are all rotatably connected to the base (1).
10. The mixing homogenizer for EPDM insulation material and chlorinated polyethylene sheath material according to claim 1, characterized in that: A first moving groove (27) and a second moving groove (28) are formed at one end of the baffle plate (3), the first moving groove (27) and the second moving groove (28) are connected, a second limiting plate (30) is slidably connected in the second moving groove (28), a handle (31) is fixedly connected at one end of the second limiting plate (30), the handle (31) is slidably connected in the first moving groove (27), a first limiting plate (29) is fixedly connected at one end of the second limiting plate (30), the first limiting plate (29) is slidably connected in the first moving groove (27), a side surface of the first moving groove (27) is an L-shaped groove, and a material inlet and outlet hole is formed at one end of the baffle plate (3), the material inlet and outlet hole is matched with the second limiting plate (30).
Citation Information
Patent Citations
A homogenizing mixer
CN108554237B